188401490004

Names of 188401490004

• Cardinal: 188401490004 can be written as One hundred eighty-eight billion, four hundred one million, four hundred ninety thousand and four.

Scientific notation

• Scientific notation: 1.88401490004 × 10¹¹

Factors of 188401490004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3668

Divisors of 188401490004

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 169 182 273 338 364 507 546 676 1014 1092 1183 2028 2366 3549 3643 4732 7098 7286 10929 14196 14572 21858 25501 43716 47359 51002 76503 94718 102004 142077 153006 189436 284154 306012 331513 568308 615667 663026 994539 1231334 1326052 1847001 1989078 2462668 3694002 3978156 4309669 7388004 8619338 12929007 13271449 17238676 25858014 26542898 39814347 51716028 53085796 79628694 92900143 159257388 172528837 185800286 278700429 345057674 371600572 517586511 557400858 690115348 1035173022 1114801716 1207701859 2070346044 2242874881 2415403718 3623105577 4485749762 4830807436 6728624643 7246211154 8971499524 13457249286 14492422308 15700124167 26914498572 31400248334 47100372501 62800496668 94200745002 188401490004
• Sum of all divisors σ(n): 544172612256
• Sum of proper divisors (its aliquot sum) s(n): 355771122252
• 188401490004 is an abundant number, because the sum of its proper divisors (355771122252) is greater than itself. Its abundance is 167369632248

Bases of 188401490004

• Binary: 10101111011101100110101001100001010100₂
• Hexadecimal: 0x2BDD9A9854
• Base-36: 2EJTDS2C

Squares and roots of 188401490004

• 188401490004 squared (188401490004²) is 35495121435727311920016
• 188401490004 cubed (188401490004³) is 6687333766363945285168684471520064
• The square root of 188401490004 is 434052.4046748273
• The cube root of 188401490004 is 5732.7294260957

Scales and comparisons

• 188,401,490,004 seconds is equal to 5,990 years, 30 weeks, 2 days, 19 hours, 13 minutes, 24 seconds.
• To count from 1 to 188,401,490,004 would take you about eleven thousand, nine hundred eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 188401490004 cubic inches would be around 477.7 feet tall.

Recreational maths with 188401490004

• 188401490004 backwards is 400094104881
• 188401490004 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 188401490004's digits is 39
• More coming soon!